Best Obj Apps

169+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good obj apps. We benchmark 169+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Obj

Reality OBJ: USDZ Converter#2

Reality OBJ: USDZ Converter by Ariel Ortiz

Convert OBJ to USDZ
Strong Contender
🎨 Graphics & Design
4.2(5 ratings)
FreeIn-App Purchases
Reality OBJ: USDZ Converter screenshot 1
Reality OBJ: USDZ Converter screenshot 2
Reality OBJ: USDZ Converter screenshot 3
Reality OBJ: USDZ Converter screenshot 4

Easily convert 3D models from OBJ format to USDZ, a format optimized for AR experiences. Customize material properties like textures and colors, and generate thumbnails for your models. Supports AR viewing and video recording.

3D File Viewer: OBJ STP & more#3

3D File Viewer: OBJ STP & more by Andeesh Mehdi Syed

STP STL OBJ FBX GLTF & More
Worth Considering
🔧 Utilities
4.5(35 ratings)
FreeAdsIn-App Purchases
3D File Viewer: OBJ STP & more screenshot 1
3D File Viewer: OBJ STP & more screenshot 2
3D File Viewer: OBJ STP & more screenshot 3

Easily open and explore 3D model files on your iPhone or iPad. Supports over 20 popular formats, offering smooth viewing with intuitive touch controls. Ideal for designers, engineers, architects, and students working with 3D data.

More Obj apps to explore

4
3D modeling: Design my model
3D modeling: Design my model
3D modeling: Design my model
Sculpt & sketch digital art
Free

Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.

Gesture-based 3D manipulationVertex, edge, and face editing toolsSculpting and coloring capabilities
🎨 Graphics & Design
(13K)
free with in-app purchases
5
SketchUp - 3D Modeling
SketchUp - 3D Modeling
SketchUp - 3D Modeling
Interior Design & Architecture
Free

This platform offers intuitive 3D modeling tools for design enthusiasts and professionals. Visualize concepts, create photorealistic visuals, and even use AI to generate design ideas. Scan real-world spaces and view your creations in augmented reality.

3D modeling toolsGenerative AI designsRoom planner & space design
🎨 Graphics & Design
(17K)
free with in-app purchases
6
OBJ & MTL Simple Viewer
OBJ & MTL Simple Viewer
OBJ & MTL Simple Viewer
View and export 3D OBJ files
Free

Easily view and export 3D OBJ files with this application. It supports OBJ, MTL, and texture files, and allows for intuitive manipulation like rotating, panning, and zooming. Gain insights into your models with detailed information and customize rendering options for a better viewing experience.

Load OBJ, MTL, and texture filesLoad from ZIP filesRotate, pan, and zoom 3D models
📊 Productivity
(3)
free with in-app purchases
7
Model View 3D - OBJ viewer
Model View 3D - OBJ viewer
Model View 3D - OBJ viewer
Wavefront OBJ file viewer
Free

View 3D models, including textured OBJ files, with adjustable camera controls. Load your own models via iTunes File Sharing and customize backgrounds for presentations or sharing.

View built-in 3D modelsLoad custom OBJ files via iTunesToggle diffuse, normal, and specular textures
🎬 Entertainment
(12)
free
8
Scaniverse - 3D Scanner
Scaniverse - 3D Scanner
Scaniverse - 3D Scanner
Scan & share your world in 3D
Free

Capture your surroundings in high-quality 3D using your phone. Process scans directly on your device for privacy and speed. Share your creations globally on a map or export them for further use in 3D software.

On-device 3D Gaussian splattingFast and unlimited scanningHigh-fidelity detail capture
📷 Photo & Video
(11K)
free
9
3D Model Viewer - AR View
3D Model Viewer - AR View
3D Model Viewer - AR View
View model in AR and 3D mode
Free

View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.

AR and 3D viewing modesSupports numerous 3D file formatsLocal and cloud document integration
📊 Productivity
(323)
free with in-app purchases
10
Autodesk Fusion
Autodesk Fusion
Autodesk Fusion
by Autodesk
Free

Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.

View over 100 file formatsCollaborate on 3D designsComment on project activities
📊 Productivity
(4.1K)
free
11
Home Planner AI:Room Design 3D
Home Planner AI:Room Design 3D
Home Planner AI:Room Design 3D
Interior Sketcher・3D Remodel
Free

Design and renovate your dream space with AI-powered tools. Create detailed 2D and 3D layouts, scan rooms for accurate measurements, and visualize changes with realistic renders. Perfect for both professionals and DIY enthusiasts.

AI-powered 3D modelingBuilt-in 3D scannerPrecise measure tools
🌟 Lifestyle
(45K)
free with in-app purchases
12
3d Scanner App™
3d Scanner App™
3d Scanner App™
LIDAR Scan in 3d
Free

Transform your device into a powerful 3D scanner using LIDAR or TrueDepth technology. Capture spaces and objects in full-color 3D, edit scans, and share them in various popular formats for professional workflows or personal projects.

LIDAR and TrueDepth scanningFull-color 3D captureMultiple export formats (OBJ, GLTF, STL, etc.)
🔧 Utilities
(15K)
freemium
13
Qlone 3D Scanner
Qlone 3D Scanner
Qlone 3D Scanner
Easy, User-Friendly AR Capture
Free

Easily create, edit, and export 3D models from real-world objects using your phone. Enhance your creations with built-in tools and bring them to life in Augmented Reality.

Real-time 3D model creationBuilt-in editing tools (texture, clean, sculpt, shape, art)Augmented Reality (AR) view and animation
🎨 Graphics & Design
(1.6K)
free with in-app purchases
14
STL Simple Viewer
STL Simple Viewer
STL Simple Viewer
Quickly view 3D STL CAD models
Free

Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.

View ASCII and Binary STL filesLoad STL from ZIPRotate, pan, and zoom
📊 Productivity
(847)
free with in-app purchases
15
UGScan - 3D Scanner
UGScan - 3D Scanner
UGScan - 3D Scanner
Capture & Share Reality in 3D
Free
$4.99 | 100% OFF

This app uses LiDAR technology to create precise 3D scans of objects, rooms, and landscapes. It offers multiple scanning modes and supports various export formats for design, printing, and sharing.

LiDAR-based 3D scanningObject, LiDAR, PointCloud, and RoomPlan modesExport to USDZ, OBJ, PLY, STL, glTF, DXF
🎨 Graphics & Design
(14)
free with in-app purchases
16
OBJ Administradora
OBJ Administradora
OBJ Administradora
by ALMAH SISTEMAS LTDA.
Free
📊 Productivity
(0)
17
USDZ to STL & OBJ Converter
USDZ to STL & OBJ Converter
USDZ to STL & OBJ Converter
Export 3D scans for printers
Free
🔧 Utilities
(0)
18
Emb3D 3D Model Viewer
Emb3D 3D Model Viewer
Emb3D 3D Model Viewer
A Powerful 3D Model Viewer
Free

Explore and showcase your 3D models with advanced rendering and intuitive controls. Supports multiple file formats, ideal for entertainment or preparing models for 3D printing.

High performance renderingIntuitive gesturesMultiple 3D formats
🔧 Utilities
(241)
free with in-app purchases
19
Remove Objects From Photo・
Remove Objects From Photo・
Remove Objects From Photo・
Erase background unwanted item
Free

Easily remove unwanted objects, people, or text from your photos with AI. Simply select the item to erase, and the app will intelligently reconstruct the image, saving you time and the need for complex editing software.

Remove unwanted objectsErase people from photosRemove text from images
🎨 Graphics & Design
(492)
free with in-app purchases
20
Yorkie, Everyday Journal
Yorkie, Everyday Journal
Yorkie, Everyday Journal
Journal for Diary & Thoughts
Free

A private journaling app for capturing thoughts, memories, and ideas. Securely store your entries with photos in a timeline, accessible across your devices via iCloud. Features include biometric security, usage statistics, and daily writing reminders.

Private journalingPhoto storage in timelineiCloud sync and backup
🌟 Lifestyle
(42)
free with in-app purchases

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